RS Components
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Power Integrations TNY265GN, AC-DC Converter 8-Pin, SMDC

600 In stock - FREE next working day delivery available
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RS Stock No.:
Mfr. Part No.:
Power Integrations

RoHS Status: Not Applicable

UnitsPer unitPer Tube*
50 - 200£1.051£52.55
250 +£0.836£41.80
*price indicative

TinySwitch™-II integrates a 700 V power MOSFET, oscillator, high voltage switched current source, current limit and thermal shutdown circuitry onto a monolithic device. The start-up and operating power are derived directly from the voltage on the DRAIN pin, eliminating the need for a bias winding and associated circuitry. In addition, the TinySwitch-II devices incorporate auto-restart, line undervoltage sense, and frequency jittering.

Fully integrated auto-restart for short circuit and open loop fault protection – saves external component costs
Programmable line under-voltage detect feature prevents power on/off glitches – saves external components
Frequency jittering dramatically reduces EMI (∼10 dB) – minimizes EMI filter component costs
132 kHz operation reduces transformer size – allows use of EF12.6 or EE13 cores for low cost and small size
Built-in circuitry practically eliminates audible noise with ordinary dip-varnished transformer

Mounting TypeSurface Mount
Package TypeSMDC
Pin Count8
Current Limit295mA
Dimensions9.83 x 6.6 x 3.68mm
Maximum Input Voltage265 V ac
Maximum Operating Temperature+150 °C
Minimum Input Voltage85 V ac
Minimum Operating Temperature-40 °C
Input Voltage Range85 → 265 V ac
Operating Temperature Range-40 → +150 °C